The H1 series is isolated type constant current high power LED driver suitable for global usage. The H1 series is with input voltage range of 90-305Vac, and multiple output voltage ranges. The power range covers 400W, 500W ,600W,800W and 1000W. Output current off-line programmable that helps reduce SKUs for world-wide use. The H1 series provide 12V Auxiliary Power for powering low voltage controls. With aluminum housing design, IP65/IP67 protection grade, -40 to 60°C operating temperature range, they are ideal for Horticulture, high mast and Stadium lighting. The H1 series is with various certificates, e.g. cUL/UL, CE, CLASS P., etc.